Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/06/2023, 15:19

General

  • Target
    SHIPMENT DOCS 4X20.exe
  • Size 259KB
  • Sample230626-sp6wxabb41
  • SHA256 bd27f580c5a07f8ead5a2ead3ffa65e35e570e0d5e4e9acdc2292fdee9311cd1
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPMENT DOCS 4X20.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPMENT DOCS 4X20.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\SHIPMENT DOCS 4X20.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPMENT DOCS 4X20.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2012

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        hsthc.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsc1966.tmp\hsthc.dll
        • Size 7KB
        • SHA256 afb64d2c4d797a132b0777c5ca793a01041290af9d282d9ee7a4706ebd4b5d53
        • MD5 SHA1 SHA512 SSDEEP

        memory/2012-141-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2012-143-0x0000000000A80000-0x0000000000DCA000-memory.dmp

        memory/2012-144-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2312-142-0x0000000003150000-0x0000000003152000-memory.dmp